Long range ordered alloys modified by group IV-B metals

Patent · Sat Jan 01 00:00:00 EST 1983

OSTI ID:864741

Liu, Chain T ^[1]; Inouye, Henry ^[1]; Schaffhauser, Anthony C ^[1]

---

1. Oak Ridge, TN

Ductile long range ordered alloys having high critical ordering temperatures exist in the (V,M)(Fe,Ni,Co).sub.3 system having the composition comprising by weight 20.6%-22.6% V, 14-50% Fe, 0-64% Co, and 0-40% Ni, and 0.4-1.4% M, where M is a metal selected from the group consisting of Ti, Zr, Hf, and their mixtures. These modified alloys have an electron density no greater than 8.00 and exhibit marked increases at elevated temperature in ductility and other mechanical properties over previously known ordered alloys.

• Research Organization: Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)
• Assignee: Liu, Chain T. (Oak Ridge, TN);Inouye, Henry (Oak Ridge, TN);Schaffhauser, Anthony C. (Oak Ridge, TN)
• Patent Number(s): US 4410371
• OSTI ID: 864741
• Country of Publication: United States
• Language: English

Related Subjects

range
alloys
modified
iv-b
metals
ductile
critical
temperatures
exist
composition
comprising
weight
20
-22
14-50
0-64
0-40
4-1
metal
selected
consisting
zr
hf
mixtures
electron
density
00
exhibit
marked
increases
elevated
temperature
ductility
mechanical
properties
previously
composition comprising
elevated temperature
mechanical properties
metal selected
electron density
temperatures exist
alloys modified
/420/148/376/